#include "chatline.h"
#include "qtui.h"
-ChatLine::ChatLine(const QModelIndex &index, QGraphicsItem *parent) : QGraphicsItem(parent) {
- _timestampItem = new ChatItem(QPersistentModelIndex(index.sibling(index.row(), ChatLineModel::TimestampColumn)), this);
- _senderItem = new ChatItem(QPersistentModelIndex(index.sibling(index.row(), ChatLineModel::SenderColumn)), this);
- _contentsItem = new ChatItem(QPersistentModelIndex(index.sibling(index.row(), ChatLineModel::ContentsColumn)), this);
-
- _timestampItem->setPos(0,0);
- _width = _height = 0;
- _selection = 0;
-}
-
-ChatLine::~ChatLine() {
- delete _timestampItem;
- delete _senderItem;
- delete _contentsItem;
+ChatLine::ChatLine(int row, QAbstractItemModel *model, QGraphicsItem *parent)
+ : QGraphicsItem(parent),
+ _row(row), // needs to be set before the items
+ _timestampItem(ChatLineModel::TimestampColumn, model, this),
+ _senderItem(ChatLineModel::SenderColumn, model, this),
+ _contentsItem(ChatLineModel::ContentsColumn, model, this),
+ _width(0),
+ _height(0),
+ _selection(0)
+{
+ Q_ASSERT(model);
+ QModelIndex index = model->index(row, ChatLineModel::ContentsColumn);
+ setHighlighted(model->data(index, MessageModel::FlagsRole).toInt() & Message::Highlight);
}
QRectF ChatLine::boundingRect () const {
return QRectF(0, 0, _width, _height);
}
-ChatItem *ChatLine::item(ChatLineModel::ColumnType column) const {
+ChatItem &ChatLine::item(ChatLineModel::ColumnType column) {
switch(column) {
- case ChatLineModel::TimestampColumn: return _timestampItem;
- case ChatLineModel::SenderColumn: return _senderItem;
- case ChatLineModel::ContentsColumn: return _contentsItem;
- default: return 0;
+ case ChatLineModel::TimestampColumn:
+ return _timestampItem;
+ case ChatLineModel::SenderColumn:
+ return _senderItem;
+ case ChatLineModel::ContentsColumn:
+ return _contentsItem;
+ default:
+ return *(ChatItem *)0; // provoke an error
}
}
qreal ChatLine::setGeometry(qreal width, qreal firstHandlePos, qreal secondHandlePos) {
- if(width != _width) prepareGeometryChange();
+ if(width != _width)
+ prepareGeometryChange();
qreal firstsep = QtUi::style()->firstColumnSeparator()/2;
qreal secondsep = QtUi::style()->secondColumnSeparator()/2;
- _timestampItem->setWidth(firstHandlePos - firstsep);
- _senderItem->setWidth(secondHandlePos - firstHandlePos - (firstsep+secondsep));
- _height = _contentsItem->setWidth(width - secondHandlePos - secondsep);
+ _timestampItem.setWidth(firstHandlePos - firstsep);
+ _senderItem.setWidth(secondHandlePos - firstHandlePos - (firstsep+secondsep));
+ _height = _contentsItem.setWidth(width - secondHandlePos - secondsep);
- _senderItem->setPos(firstHandlePos + firstsep, 0);
- _contentsItem->setPos(secondHandlePos + secondsep, 0);
+ _senderItem.setPos(firstHandlePos + firstsep, 0);
+ _contentsItem.setPos(secondHandlePos + secondsep, 0);
_width = width;
return _height;
quint8 sel = (_selection & 0x80) | 0x40 | minColumn;
if(sel != _selection) {
_selection = sel;
- for(int i = 0; i < minColumn; i++) item((ChatLineModel::ColumnType)i)->clearSelection();
- for(int i = minColumn; i <= ChatLineModel::ContentsColumn; i++) item((ChatLineModel::ColumnType)i)->setFullSelection();
+ for(int i = 0; i < minColumn; i++)
+ item((ChatLineModel::ColumnType)i).clearSelection();
+ for(int i = minColumn; i <= ChatLineModel::ContentsColumn; i++)
+ item((ChatLineModel::ColumnType)i).setFullSelection();
update();
}
} else {
quint8 sel = _selection & 0x80;
if(sel != _selection) {
_selection = sel;
- for(int i = 0; i <= ChatLineModel::ContentsColumn; i++) item((ChatLineModel::ColumnType)i)->clearSelection();
+ for(int i = 0; i <= ChatLineModel::ContentsColumn; i++)
+ item((ChatLineModel::ColumnType)i).clearSelection();
update();
}
}
painter->fillRect(boundingRect(), QBrush(QtUi::style()->highlightColor()));
}
if(_selection & Selected) {
- qreal left = item((ChatLineModel::ColumnType)(_selection & 0x3f))->x();
+ qreal left = item((ChatLineModel::ColumnType)(_selection & 0x3f)).x();
QRectF selectRect(left, 0, width() - left, height());
painter->fillRect(selectRect, QApplication::palette().brush(QPalette::Highlight));
}